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Syafruddin Nasution
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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The Structure of Macrozoobenthos Community in the Intertidal Zone of Api-Api Village Waters, Bandar Laksamana District, Bengkalis Sari, Nova Iman; Nasution, Syafruddin; Efriyeldi, Efriyeldi
Journal of Coastal and Ocean Sciences Vol. 2 No. 2 (2021): May
Publisher : Department of Marine Science, Faculty of Fisheries and Marine Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

This research aims to analyze the structure of macrozoobenthos community in the intertidal zone of Api-Api Village waters, Bandar Laksamana District, Bengkalis regency. There were 5 subzones determined as the observation areas. Each subzone consists of 5 subplots which taken parallel to the coast with a distance of 10 meters from each subplot. The types of macrozoobenthos found consisted of 4 classes, 19 families, and 23 species. The diversity index for each subzone ranged from 2.72 to 3.55, species uniformity index ranged from 0.78-0.91 and dominance index ranged from 0.11-0.19, with the criteria of a uniform distribution pattern. The highest macrozoobenthos density was in subzone 1 with a total density of 19.6 ind/m2, while the lowest was in subzone 4 with a total density of 10.6 ind/m2. The result of statistical tests using Analysis of Variance (ANOVA) at a confidence interval of 95% (ɑ = 0.05), showed that macrozoobenthos density in subzone 1,2,3,4 and 5 was not significant in different (P = 0.824), which means that there was no real different density that five subzones.
Habitat dan Distribusi Kerang Kepah (Polymesoda erosa) di Kawasan Mangrove Muara Sungai Tiram Kabupaten Padang Pariaman Sumatera Barat Wulandari, Ranti; Nasution, Syafruddin; Tanjung, Afrizal
Ilmu Perairan (Aquatic Science) Vol. 10 No. 1 (2022): Maret
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Penelitian ini dilakukan pada Bulan Oktober 2019 di kawasan mangrove muara Sungai Tiram, Kabupaten Padang Pariaman, Sumatera Barat. Penelitian ini bertujuan untuk mengetahui karakteristik habitat dan distribusi kerang kepah (Polymesoda erosa) di kawasan mangrove muara Sungai Tiram. Metode yang digunakan pada penelitian ini adalah metode survei. Kawasan mangrove di lokasi penelitian dibagi menjadi 3 zona yaitu upper, middle, dan lower dengan jarak antar zona sejauh 30 m yang terbagi atas 5 titik sampling pada setiap zona dengan plot berukuran 1 x 1m dengan jarak masing-masing titik sampling sejauh 40 m. Hasil penelitian menunjukkan bahwa karakterisik habitat kerang kepah memiliki nilai rata-rata suhu 30°C, salinitas 6 ppt, pH 6, kandungan bahan organik total sedimen berkisar antara 2,48-2,98%, dan bahan padatan tersuspensi memiliki nilai berkisar anta 10-20 mg/L. Kelimpahan tergolong rendah dan tidak ada perbedaan kelimpahan antar zona pengamatan. Pola distribusi bersifat merata yang didominasi ukuran 3,52-3,91 cm.
Analisis Hubungan Bahan Organik dengan Kelimpahan Kepiting Uca spp pada Zona Intertidal Desa Concong Dalam Kabupaten Indragiri Hilir Irfandi, Muhammad Adri; Nasution, Syafruddin; Elizal, Elizal
Ilmu Perairan (Aquatic Science) Vol. 13 No. 2 (2025): Juli
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jipas.13.2.217-225

Abstract

Penelitian ini dilakukan pada bulan Januari – Februari 2024 di Desa Concong Dalam, Kecamatan Concong, Kabupaten Indragiri Hilir, Provinsi Riau. Penelitian ini bertujuan mengetahui kandungan bahan organik total sedimen, jenis kepiting Uca spp, kelimpahan kepiting Uca spp, dan hubungan kandungan bahan organik total sedimen dengan kelimpahan kepiting Uca spp. Metode yang digunakan dalam penelitian ini adalah metode survey. Penentuan stasiun dalam penelitian ini dengan teknik purposive sampling. Penelitian ini meliputi 4 stasiun pengamatan dengan masing-masing stasiun ditetapkan 3 transek garis. Hasil perhitungan kandungan bahan organik total sedimen berkisar 8,56-12,35 %. Jenis kepiting Uca sp yang didapatkan terdiri 6 (enam) spesies yaitu U. dussumieri, U. coarctata, U. coarctata flamula, U. forcipata, U. rosea, U. arcuata. Kelimpahan kepiting Uca sp berkisar berkisar 6,37-8,89 ind/ . Hubungan kandungan bahan organik total sedimen dengan kelimpahan kepiting Uca sp diperoleh persamaan Y = 1,3542 + 0,5962x, memiliki hubungan yang positif dengan koefisien korelasi (r) = 0,4052, semakin tinggi bahan organik maka semakin tinggi pula kelimpahan kepiting Uca spp
Population Structure of Bamboo Shell (Solen lamarckii) in the Intertidal Zone of Sri Tanjung Village, Rupat District, Bengkalis Regency Prastyo, Nanang Tri; Nasution, Syafruddin; Feliatra, Feli
Jurnal Perikanan dan Kelautan Vol. 28 No. 2 (2023): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Research on the population structure of bamboo shells (Solen lamarckii) in the intertidal zone of Sri Tanjung Village, Rupat District, Bengkalis Regency was carried out in October 2021-March 2022. This study aimed to determine the population structure of bamboo shells and the relationship between the size of bamboo shells and the depth of bamboo shells in the sediment. The intertidal zone is divided into 5 subzones. Each subzone is placed in 3 plots measuring 1 x 1 m2 along the transect line as a replication by drawing a straight line from the boundary of the highest tide area to the lowest low tide area. The results showed that the average population density of bamboo shells was 1.20 ind/m2 or 12,000 ind/ha with the lowest density located in the highest tide area and the highest density located in the lowest low tide area. The distribution pattern of bamboo shells is uniform. The size of the most common bamboo shells found is 5.14-5.70 cm. The relationship between the size of the bamboo shells and the depth of the bamboo shells in the sediment is very weak.
Population Structure of Polymesoda expansa Shellfish in Mangrove Forest in Banglas Village, Meranti Islands Anggraini, Hafidah Novi; Nasution, Syafruddin; Tanjung, Afrizal
Jurnal Perikanan dan Kelautan Vol. 30 No. 2 (2025): June
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.30.2.227-232

Abstract

Lokan (Polymesoda expansa) is a bivalve in mangrove forest areas with important ecological and economic values. The lokan population plays a role in maintaining water quality and is a source of livelihood for coastal communities. This study aims to analyze the abundance, distribution patterns, and frequency distribution of individual sizes of P. expansa in the mangrove forest of Banglas Village, Meranti Islands Regency. The research was conducted in December 2024 using a survey method to determine station locations by purposive sampling. Sampling was conducted at three stations, each consisting of three transects with plots measuring 1 × 1 m². The results showed that the highest abundance was found at Station III (±16.33 ± 5,508 ind/m²) and the lowest at Station II (8.33 ± 2,082 ind/m²). The distribution pattern of lokan at all stations is clustered (Morisita index value> 1). The frequency distribution of individual sizes showed the dominance of sizes 3.40-3.89 cm with 21 individuals. Abundance and distribution patterns of lokan are influenced by habitat conditions, human activities, and food availability. ANOVA test results showed no significant differences in abundance between stations, but there were significant differences between subzones. Knowledge of the population structure of P. expansa is vital for sustainable resource management in mangrove ecosystems
POPULATION STRUCTURE OF LOKAN (Polymesoda expansa) IN THE REHABILITATION MANGROVE ECOSYSTEM OF ANAK SETATAH VILLAGE, MERANTI ISLANDS REGENCY Fitri, Sri Sumarni; Zulkifli, Zulkifli; Nasution, Syafruddin
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.167-176

Abstract

Polymesoda expanse belongs to the class of Bivalves found in mangrove forests; their habitat is between mangrove roots on muddy substrates, sandy mud and mangrove litter. This study aims to determine the abundance of P. expansa in Anak Setatah Village, Kepulauan Meranti Regency, examine the size-frequency distribution, and investigate the distribution pattern in the area. The study was conducted in October 2024 by using a survey method. The sites were located in the coastal waters of Anak Setatah Village. Station I is near residential areas, Station II is near fishing ports, and Station III is near agricultural areas. A one-way ANOVA was used to analyse differences in abundance between stations and zones. The results revealed significant differences in abundance, with Station II (near fishing ports) exhibiting the highest abundance and Station I (near residential areas) showing the lowest. The middle zone had the highest abundance among the zones. Furthermore, based on the results of the ANOVA test (p< 0.05), there is a significant difference in abundance between stations. The LSD test revealed a substantial difference in abundance between stations I and II, and stations I and III. However, no significant difference was found from the ANOVA test, with a p-value of 0.125 > 0.05, indicating that there was no significant difference in abundance between zones. The size frequency of P. expansa ranged from 17.6-64.8 mm, and the distribution pattern was clustered
Co-Authors ', Agusriadi ', Maraini ', Marini ', Maryanto ', Thamrin ', Yulmeirina AA Sudharmawan, AA Ade Mulyana Afrizal Tanjung Ahmad Faisal Daulay Ahmad Saripuddin Alka, M Abdi Alqoriffah Hasanah Alviana, Nur Andre Febriadi Zaryano, Andre Febriadi Andrito, Wahyudi Anggara, Bob Anggi Irfan Hasibuan Anggraini Vista Yulandari Anggraini, Hafidah Novi Anita, Sofia Anton Akbar Nugraha Apriyani Apriyani Aras Mulyadi Ari yanto rama doni Arif Munandar Dalimunthe Ario Parnanda Arta, Fandi Handika Aslam, Atthoriq Habib Harry Aslim Rasyad Asri, Zainul Astuti Marnis Bahari, Sandy Banjarnahor, Novia Bariddah, Sania Bintal Amin Bonawi Sihombing Chairun Nisa Dalimunthe, Arif Munandar David Aditya Simanjuntak Desmarina, Yuyun Dessy Yoswaty Devano, Rigo Dewi Ariana Dony Ingot Panjaitan Dwi Arya Winata Efriyeldi, Efriyeldi Eka Saputra Elizal, Elizal Elvi Hartati Anggraini Emilia Azizah Fachry Abda El Rahman Fadhil, Yozi Ahmad Fahmia, Rani Fainal Asandi Fandi Handika Arta Fathiya Hanifa Fauzan, M. Fauzi Rizky Harahap Febrinal Syahputra Feliatra Feliatra, Feli Fenti Rozanda Fery, Rony andes Fikri Daryat Fitri, Sri Sumarni Fitriani, Nely Ginting, Daniel Paskah Ginting, Tri Vani Bernadetha Gultom Gultom Hanifah, Lulu Lyana Harahap, Anugrah Setiadari Hasibuan, Ari Permel Helvitri Helvitri Henni Syawal Ikhsan, Miftahul Ilham Apriandi Imanuel, Andrean Nggara Irfandi, Muhammad Adri Irvan Aditya Febrianto Irvina Nurachmi Irwan Effendi Irwan Irwan Iskan Fami Jumaidi Isma, Muhammad Fauzan Jeprin Hasibuan Johen Esaripa Gultom Joko Samiaji Jonathan Habonaran, Jonathan Joni &#039; Julians, Rizky Fajar Karnila, Rahman Karnila Kasmira, Febriyanti Khairunnisa Gunawan Kiki Harry Wijaya Kristoper Aritonang Kurniawan, Mohd Rizky Kusdiatmoko, Aprizal Laila Langsana Langsana, Laila M. Aqbal Firmandika M. Fauzan M. Hambali M. Hambali Mahendra Mahendra Marya Ulfa Marya Ulfa Masnawita Turnip Masykur Hz Meitasuri, Gevi Melia Lusiana Mirna Kumala Sari Dalimunthe Mubarak Mubarak Mubarak Mubarak Muhammad Aulia Rahman Muhammad Irfan Muhammad Rizky Rinaldi Muhammad Zulkifli, Muhammad Mukhlis Alfarys Musrifin Galib Musrifin Galib Musrifin Ghalib Nababan, Sitty Mey Nabila, Amelia Nabilah Jauharah Nadratul Jamila Nanang Tri Prastyo Noel GM Situmorang Nofri Andri Yulan Nuraini Nuraini Nuraini Nuraini Nurliya &#039; Nursyirwani, Nursyirwani Octaviaty, Windy Oktavian, Rizki Padli, Fery Parapat, Monica Esra Perie Anugraha Wiguna Pertika, Dinda Prastyo, Nanang Tri Pratama, Muhammad Dandy Syifa Rafi Novendri Kaslan Rahmi Susanti Raja Yogi Prayoga Ramadhan, Muhammad Farizqy Ramadila, Hana Ranti Wulandari Rawati Irmaida Sitorus Remi Fiter Revi Susanti Rifardi Risman Ferdiansyah Ritonga, Rifai Ramadhan Rivaldi, Rahmat Rohul Mazidah Rosyadi Rosyadi Royan Saputra Rozanda, Fenti Rusdi Machrizal Ruth Natalia. S Safitri, Nely Saputra, Royan Sari, Lita Sari, Nova Iman Satria Heriady Shandy, Jacinda Qoidatun Sihaloho, Indra Y P Sihotang, Yula Elawati Sirait, Jhon Lenon Siregar, Ali Mora Hadamean Siregar, Sofyan Sofia Anita Sofia Anita Sofyan Husein Siregar Sri Wira Rahayu Ningsih Steven Silalahi Suardi &#039; Sugeng Abriyanto Sukendi Sukendi Syahril Nedi Syaputra, Eldy Syarif, Wilman Tanjung, Afizal Tanjung, Doli Juni Setia Thamrin &#039; Thamrin Thamrin Thamrin Thamrin Thamrin Thamrin Tiara Sri Mulawanti Tri Prawoto Tri Vani Bernadetha Ginting Turnip, masnawita Wafa, Khairuw Walusi, Risma Wijayanto, Doddy William Simamora Winanda, Treza Desri Wulandari, Ranti Yasir Muammar Lubis Yozi Ahmad Fadhil Yusmaida Yusmaida Yusni Ikhwan Yusni Ikhwan Siregar Zulfan Saam Zulkarnain Zulkarnain Zulkifli &#039; Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli ZULKIFLI ZULKIFLI